This guide provides detailed instructions on installing Consul, a service networking tool by HashiCorp, on Ubuntu Linux. It includes system updates, downloading and installing Consul, and setting up the necessary directories and configurations. The article outlines creating a non-root Consul user, configuring the Consul service with systemd, and starting the service with systemd commands. Additionally, it explains how to access the Consul web UI using the server's IP address. With Consul installed, users can manage microservices, automate networking tasks, and administer the system through a web interface.